Power Platform Community Forum Thread Details

HI.

So When building an app offline

I still get red bars at the top, for some server errors

Is it possible to turn off the red bars at the top of an app in power Apps?

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That likely means that you app is still trying to connect to an external data source, even when the decide is disconnected.
Writing an Offline-ready app requires you save all data locally, so it can be loaded from the app into collections when offline.
We have found that Option Sets and Two Option fields may also need to be stored offline, since the app may make a Choices() request.
https://docs.microsoft.com/en-us/powerapps/maker/canvas-apps/offline-apps

Use the app monitor feature to try to determine if/what is being requested when you click on something or load your screen. For this testing create blank screen as your first screen, move the OnLoad functions onto a button, with an extra Navigate function to your normal landing screen. Reopen the studio, open the monitor, then click that button on the main screen to see what data is being requested. Everything needs to be accounted for in a collection which is saved when online, and loaded when offline.